<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">

		</style>
	</head>
	<body>
		<script type="text/javascript">
			// console.log(6 < 7); //true
			
			// console.log(6 == 7);//false
			
			// console.log(6 != 7);//true
			
			// === 全等 (类型和值都要一样)
			console.log('6' === 6);
		</script>
	</body>
</html>
